› 3qu1

X-ray diffraction
1.8Å resolution

Peptide deformylase from Vibrio cholerae

Released:
DOI: 10.2210/pdb3qu1/pdb
PDB entry 3qu1 coloured by chain, front view.
PDB entry 3qu1 coloured by chain, side view.
PDB entry 3qu1 coloured by chain, top view.
Source organism: Vibrio cholerae
Entry authors: Osipiuk J, Mulligan R, Papazisi L, Anderson WF, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Reaction catalysed: 
Formyl-L-methionyl peptide + H(2)O = formate + methionyl peptide
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191972 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptide deformylase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 171 amino acids
Theoretical weight: 18.97 KDa
Source organism: Vibrio cholerae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9KN16 (Residues: 1-168; Coverage: 100%)
Gene names: VC_A0150, def2
Sequence domains: Polypeptide deformylase
Structure domains: Peptide deformylase

Ligands and Environments

3 bound ligands:
Ligand ZN 7 x ZN
Ligand CL 2 x CL
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P41212
Unit cell:
a: 74.296Å b: 74.296Å c: 127.219Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.169 0.167 0.204
Expression system: Escherichia coli BL21(DE3)

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